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222025-042025-04-22Optimization strategy of solid state laserOptimizing solid-state lasers involves several aspects, and the following are some of the main optimization strategies...
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212025-042025-04-21Laser remote speech detection signal analysis and processingThe decoding of signal noise: signal analysis and processing of laser remote speech detection
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152025-042025-04-15Laser remote speech detection technologyThe laser remote voice detection system is composed of laser vibration measurement system and non-cooperative vibration measurement target.
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142025-042025-04-14Explore grating technology!As a technology widely used in optics, spectroscopy and other fields, grating technology has a number of significant advantages
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082025-042025-04-08Optical communication band, ultra-thin optical resonatorOptical resonators can localize specific wavelengths of light waves in a limited space, and have important applications in light-matter interaction...
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072025-042025-04-07Attosecond pulses reveal the secrets of time delaythe photoelectric emission delay is up to 700 attoseconds, much longer than previously expected.
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012025-042025-04-01Principles of photoacoustic imagingPhotoacoustic imaging is a new and multi-functional biomedical imaging technology
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312025-032025-03-31Working principle of semiconductor laserIn the semiconductor, the energy of electrons is represented by a series of nearly continuous energy levels.